Base | Representation |
---|---|
bin | 11101000110101010000… |
… | …001001001111010100000 |
3 | 21002012101021211210112220 |
4 | 131012222001021322200 |
5 | 230232011112101422 |
6 | 4130443134551040 |
7 | 264332111251032 |
oct | 35065201117240 |
9 | 7065337753486 |
10 | 2000012222112 |
11 | 701222839503 |
12 | 283748068480 |
13 | 1167a5c534a8 |
14 | 6cb30351c52 |
15 | 370590e3e5c |
hex | 1d1aa049ea0 |
2000012222112 has 24 divisors (see below), whose sum is σ = 5250032083296. Its totient is φ = 666670740672.
The previous prime is 2000012222099. The next prime is 2000012222119. The reversal of 2000012222112 is 2112222100002.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-4 number, since 4×20000122221124 (a number of 50 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2000012222091 and 2000012222100.
It is not an unprimeable number, because it can be changed into a prime (2000012222119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10416730228 + ... + 10416730419.
It is an arithmetic number, because the mean of its divisors is an integer number (218751336804).
Almost surely, 22000012222112 is an apocalyptic number.
It is an amenable number.
2000012222112 is an abundant number, since it is smaller than the sum of its proper divisors (3250019861184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000012222112 is a wasteful number, since it uses less digits than its factorization.
2000012222112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20833460660 (or 20833460652 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2000012222112 its reverse (2112222100002), we get a palindrome (4112234322114).
The spelling of 2000012222112 in words is "two trillion, twelve million, two hundred twenty-two thousand, one hundred twelve".
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